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<body>
    <div class="container">
        <div class="span-20 last">
            <table>
            <thead>
                <tr>
                    <th>Valve</th>
                    <th>Type</th>
                    <th>Size (mm)</th>
                    <th>Peak gradient (mmHg)</th>
                    <th>Mean gradient (mmHg)</th>
                    <th>EOA (cm2)</th>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <td>
                        ATS
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        47.0± 12.6
                    </td>
                    <td>
                        25.3± 8
                    </td>
                    <td>
                        1.1± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        23.7± 6.8
                    </td>
                    <td>
                        15.9± 5.0
                    </td>
                    <td>
                        1.4± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                    </td>
                    <td>
                        14.4± 4.9
                    </td>
                    <td>
                        1.7± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                    </td>
                    <td>
                        11.3± 3.7
                    </td>
                    <td>
                        2.1± 0.7
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                    </td>
                    <td>
                        8.4± 3.7
                    </td>
                    <td>
                        2.5± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                    </td>
                    <td>
                        8.0± 3.0
                    </td>
                    <td>
                        3.1± 0.8
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS AP
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        18
                    </td>
                    <td>
                    </td>
                    <td>
                        21.0± 1.8
                    </td>
                    <td>
                        1.2± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS AP
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        20
                    </td>
                    <td>
                        21.4± 4.2
                    </td>
                    <td>
                        11.1± 3.5
                    </td>
                    <td>
                        1.3± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS AP
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        22
                    </td>
                    <td>
                        18.7± 8.3
                    </td>
                    <td>
                        10.5± 4.5
                    </td>
                    <td>
                        1.7± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS AP
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        24
                    </td>
                    <td>
                        15.1± 5.6
                    </td>
                    <td>
                        7.5± 3.1
                    </td>
                    <td>
                        2.0± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        ATS AP
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        26
                    </td>
                    <td>
                    </td>
                    <td>
                        6.0± 2.0
                    </td>
                    <td>
                        2.1± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Baxter Perimount
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        32.5± 8.5
                    </td>
                    <td>
                        19.5± 5.5
                    </td>
                    <td>
                        1.3± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Baxter Perimount
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        24.9± 7.7
                    </td>
                    <td>
                        13.8± 4.0
                    </td>
                    <td>
                        1.3± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Baxter Perimount
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        19.9± 7.4
                    </td>
                    <td>
                        11.5± 3.9
                    </td>
                    <td>
                        1.6± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Baxter Perimount
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        16.5± 7.8
                    </td>
                    <td>
                        10.7± 3.8
                    </td>
                    <td>
                        1.6± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Baxter Perimount
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        12.8± 5.4
                    </td>
                    <td>
                        4.8± 2.2
                    </td>
                    <td>
                        2.0± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Biocor
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        30.0± 10.7
                    </td>
                    <td>
                        20± 6.6
                    </td>
                    <td>
                        1.3± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Biocor
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        23.0± 7.9
                    </td>
                    <td>
                        16± 5.1
                    </td>
                    <td>
                        1.7± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Biocor
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        22.0± 6.5
                    </td>
                    <td>
                        15.0± 3.7
                    </td>
                    <td>
                        2.2± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Extended Biocor
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        17.5± 6.5
                    </td>
                    <td>
                        9.6± 3.6
                    </td>
                    <td>
                        1.4± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Extended Biocor
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        17.5± 6.5
                    </td>
                    <td>
                        9.6± 3.6
                    </td>
                    <td>
                        1.4± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Extended Biocor
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        14.7± 7.3
                    </td>
                    <td>
                        7.7± 3.8
                    </td>
                    <td>
                        1.7± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Extended Biocor
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        14.0± 4.3
                    </td>
                    <td>
                        7.4± 2.5
                    </td>
                    <td>
                        1.8± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Bioflo
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        37.2± 8.8
                    </td>
                    <td>
                        26.4± 5.5
                    </td>
                    <td>
                        0.7± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Bioflo
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        28.7± 6.2
                    </td>
                    <td>
                        18.7± 5.5
                    </td>
                    <td>
                        1.1± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        38.9± 11.9
                    </td>
                    <td>
                        21.8± 3.4
                    </td>
                    <td>
                        1.1± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        28.8± 11.2
                    </td>
                    <td>
                        15.7± 5.3
                    </td>
                    <td>
                        1.3± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        23.7± 8.2
                    </td>
                    <td>
                        13.0± 5.0
                    </td>
                    <td>
                        1.5± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                    </td>
                    <td>
                        10.0± 2.0
                    </td>
                    <td>
                        1.6± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Reduced
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        43.4± 1.2
                    </td>
                    <td>
                        24.4± 1.2
                    </td>
                    <td>
                        1.2± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        38.0± 12.8
                    </td>
                    <td>
                        18.9± 8.3
                    </td>
                    <td>
                        1.0± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        26.8± 10.1
                    </td>
                    <td>
                        12.9± 5.4
                    </td>
                    <td>
                        1.5± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        22.5± 7.4
                    </td>
                    <td>
                        11.0± 4.6
                    </td>
                    <td>
                        1.4± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        19.6± 7.8
                    </td>
                    <td>
                        9.1± 3.5
                    </td>
                    <td>
                        1.8± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        17.5± 7.1
                    </td>
                    <td>
                        7.9± 3.2
                    </td>
                    <td>
                        2.2± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                        9.1± 4.7
                    </td>
                    <td>
                        5.6± 3.0
                    </td>
                    <td>
                        3.2± 1.6
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Tophat
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        30.2± 10.9
                    </td>
                    <td>
                        14.9± 5.4
                    </td>
                    <td>
                        1.2± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Tophat
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        24.2± 7.6
                    </td>
                    <td>
                        12.5± 4.4
                    </td>
                    <td>
                        1.4± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Carbomedics Tophat
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                    </td>
                    <td>
                        9.5± 2.9
                    </td>
                    <td>
                        1.6± 0.32
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Pericardial
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        32.1± 3.4
                    </td>
                    <td>
                        24.2± 8.6
                    </td>
                    <td>
                        1.2± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Pericardial
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        25.7± 9.9
                    </td>
                    <td>
                        20.3± 9.1
                    </td>
                    <td>
                        1.5± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Pericardial
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        21.7± 8.6
                    </td>
                    <td>
                        13.0± 5.3
                    </td>
                    <td>
                        1.8± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Pericardial
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        16.5± 5.4
                    </td>
                    <td>
                        9.0± 2.3
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Standard
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        43.5± 12.7
                    </td>
                    <td>
                        25.6± 8.0
                    </td>
                    <td>
                        0.9± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Standard
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        27.7± 7.6
                    </td>
                    <td>
                        17.3± 6.2
                    </td>
                    <td>
                        1.5± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Standard
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        28.9± 7.5
                    </td>
                    <td>
                        16.1± 6.2
                    </td>
                    <td>
                        1.7± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Standard
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        24.0± 7.1
                    </td>
                    <td>
                        12.9± 4.6
                    </td>
                    <td>
                        1.9± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Standard
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        22.1± 8.2
                    </td>
                    <td>
                        12.1± 5.5
                    </td>
                    <td>
                        2.3± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Edwards Standard
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                    </td>
                    <td>
                        9.9± 2.9
                    </td>
                    <td>
                        2.8± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Supra-Annular
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        34.1± 2.7
                    </td>
                    <td>
                    </td>
                    <td>
                        1.1± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Supra-Annular
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        28.0± 10.5
                    </td>
                    <td>
                        17.5± 3.8
                    </td>
                    <td>
                        1.4± 0.9
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Supra-Annular
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        25.3± 10.5
                    </td>
                    <td>
                        13.4± 4.5
                    </td>
                    <td>
                        1.6± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Supra-Annular
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        24.4± 7.6
                    </td>
                    <td>
                        13.2± 4.8
                    </td>
                    <td>
                        1.8± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Carpentier Supra-Annular
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        16.7± 4.7
                    </td>
                    <td>
                        8.8± 2.8
                    </td>
                    <td>
                        1.9± 0.7
                    </td>
                </tr>
                <tr>
                    <td>
                        Cryolife
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                    </td>
                    <td>
                        9.0± 2.0
                    </td>
                    <td>
                        1.5± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Cryolife
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                    </td>
                    <td>
                        6.6± 2.9
                    </td>
                    <td>
                        1.7± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Cryolife
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                    </td>
                    <td>
                        6.0± 2.3
                    </td>
                    <td>
                        2.3± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Cryolife
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                    </td>
                    <td>
                        6.1± 2.6
                    </td>
                    <td>
                        2.6± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Cryolife
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                    </td>
                    <td>
                        4.0± 2.4
                    </td>
                    <td>
                        2.8± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Edwards Duromedics
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        39.0± 13
                    </td>
                    <td>
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Edwards Duromedics
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        32.0± 8.0
                    </td>
                    <td>
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Edwards Duromedics
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        26.0± 10.0
                    </td>
                    <td>
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Edwards Duromedics
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        24.0± 10.0
                    </td>
                    <td>
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Edwards Mira
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                    </td>
                    <td>
                        18.2± 5.3
                    </td>
                    <td>
                        1.2± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Edwards Mira
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                    </td>
                    <td>
                        13.3± 4.3
                    </td>
                    <td>
                        1.6± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Edwards Mira
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                    </td>
                    <td>
                        14.7± 2.8
                    </td>
                    <td>
                        1.6± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        Edwards Mira
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                    </td>
                    <td>
                        13.1± 3.8
                    </td>
                    <td>
                        1.9
                    </td>
                </tr>
                <tr>
                    <td>
                        Hancock
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        18.0± 6.0
                    </td>
                    <td>
                        12.0± 2.0
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Hancock
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        16.0± 2.0
                    </td>
                    <td>
                        11.0± 2.0
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Hancock
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        15.0± 3.0
                    </td>
                    <td>
                        10.0± 3.0
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Hancock II
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                    </td>
                    <td>
                        14.8± 4.1
                    </td>
                    <td>
                        1.3± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Hancock II
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        34.0± 13.0
                    </td>
                    <td>
                        16.6± 8.5
                    </td>
                    <td>
                        1.3± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Hancock II
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        22.0± 5.3
                    </td>
                    <td>
                        10.8± 2.8
                    </td>
                    <td>
                        1.6± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Hancock II
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                        16.2± 1.5
                    </td>
                    <td>
                        8.2± 1.7
                    </td>
                    <td>
                        1.6± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Homograft
                    </td>
                    <td>
                        Homograft valves
                    </td>
                    <td>
                        ??
                    </td>
                    <td>
                        ??
                    </td>
                    <td>
                        ??
                    </td>
                    <td>
                        ??
                    </td>
                </tr>
                <tr>
                    <td>
                        Intact
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        40.4± 15.4
                    </td>
                    <td>
                        24.5± 9.3
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Intact
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        40.9± 15.6
                    </td>
                    <td>
                        19.6± 8.1
                    </td>
                    <td>
                        1.6± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Intact
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        32.7± 9.6
                    </td>
                    <td>
                        19.0± 6.1
                    </td>
                    <td>
                        1.6± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Intact
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        29.7± 15.0
                    </td>
                    <td>
                        17.7± 7.9
                    </td>
                    <td>
                        1.7± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Intact
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        25.0± 7.6
                    </td>
                    <td>
                        15.0± 4.5
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Ionescu-Shiley
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        17
                    </td>
                    <td>
                        23.8± 3.4
                    </td>
                    <td>
                    </td>
                    <td>
                        0.9± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Ionescu-Shiley
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        19.7± 5.9
                    </td>
                    <td>
                        13.3± 3.9
                    </td>
                    <td>
                        1.1± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Ionescu-Shiley
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        26.6± 9.0
                    </td>
                    <td>
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Ionescu-Shiley
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                    </td>
                    <td>
                        15.6± 4.4
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Labcor Santiago
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        18.6± 5.0
                    </td>
                    <td>
                        11.8± 3.3
                    </td>
                    <td>
                        1.2± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Labcor Santiago
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        17.5± 6.6
                    </td>
                    <td>
                        8.2± 4.5
                    </td>
                    <td>
                        1.3± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Labcor Santiago
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        14.8± 5.2
                    </td>
                    <td>
                        7.8± 2.9
                    </td>
                    <td>
                        1.8± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Labcor Santiago
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        12.3± 3.4
                    </td>
                    <td>
                        6.8± 2.0
                    </td>
                    <td>
                        2.1± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Labcor Synergy
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        24.3± 8.1
                    </td>
                    <td>
                        13.3± 4.2
                    </td>
                    <td>
                        1.1± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Labcor Synergy
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        27.3± 13.7
                    </td>
                    <td>
                        15.3± 6.9
                    </td>
                    <td>
                        1.4± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Labcor Synergy
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        22.5± 11.9
                    </td>
                    <td>
                        13.2± 6.4
                    </td>
                    <td>
                        1.5± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Labcor Synergy
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        17.8± 7.0
                    </td>
                    <td>
                        10.6± 4.6
                    </td>
                    <td>
                        1.8± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        MCRI On-X
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        21.3± 10.8
                    </td>
                    <td>
                        11.8± 3.4
                    </td>
                    <td>
                        1.5± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        MCRI On-X
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        16.4± 5.9
                    </td>
                    <td>
                        9.9± 3.6
                    </td>
                    <td>
                        1.7± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        MCRI On-X
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        15.9± 6.4
                    </td>
                    <td>
                        8.6± 3.4
                    </td>
                    <td>
                        1.9± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        MCRI On-X
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        16.5± 10.2
                    </td>
                    <td>
                        6.9± 4.3
                    </td>
                    <td>
                        2.4± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Advantage
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                    </td>
                    <td>
                        10.4± 3.1
                    </td>
                    <td>
                        2.2± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Advantage
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                    </td>
                    <td>
                        9.0± 3.7
                    </td>
                    <td>
                        2.8± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Advantage
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                    </td>
                    <td>
                        7.6± 3.6
                    </td>
                    <td>
                        3.3± 0.7
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Advantage
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                    </td>
                    <td>
                        6.1± 3.8
                    </td>
                    <td>
                        3.9±0.7
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Freestyle
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                    </td>
                    <td>
                        13.0± 3.9
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Freestyle
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                    </td>
                    <td>
                        9.1± 5.1
                    </td>
                    <td>
                        1.4± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Freestyle
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        11.0± 4.0
                    </td>
                    <td>
                        8.1± 4.6
                    </td>
                    <td>
                        1.7± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Freestyle
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                    </td>
                    <td>
                        5.3± 3.1
                    </td>
                    <td>
                        2.1± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Freestyle
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                    </td>
                    <td>
                        4.6± 3.1
                    </td>
                    <td>
                        2.5± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Hall
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        20
                    </td>
                    <td>
                        34.4± 13.1
                    </td>
                    <td>
                        17.1± 5.3
                    </td>
                    <td>
                        1.2± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Hall
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        26.9± 10.5
                    </td>
                    <td>
                        14.1± 5.9
                    </td>
                    <td>
                        1.1± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Hall
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        26.9± 8.9
                    </td>
                    <td>
                        13.5± 4.8
                    </td>
                    <td>
                        1.4± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Hall
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        17.1± 7.0
                    </td>
                    <td>
                        9.5± 4.3
                    </td>
                    <td>
                        1.5± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Hall
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        18.9± 9.7
                    </td>
                    <td>
                        8.7± 5.6
                    </td>
                    <td>
                        1.9± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Mosaic
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                    </td>
                    <td>
                        14.2± 5.0
                    </td>
                    <td>
                        1.4± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Mosaic
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        23.8± 11.0
                    </td>
                    <td>
                        13.7± 4.8
                    </td>
                    <td>
                        1.5± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Mosaic
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        22.5± 10.0
                    </td>
                    <td>
                        11.7± 5.1
                    </td>
                    <td>
                        1.8± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Mosaic
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                    </td>
                    <td>
                        10.4± 4.3
                    </td>
                    <td>
                        1.9± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Medtronic Mosaic
                    </td>
                    <td>
                        Stented porcine
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                    </td>
                    <td>
                        11.1± 4.3
                    </td>
                    <td>
                        2.1± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Mitroflow
                    </td>
                    <td>
                        Stented bovine pericardial
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        18.6± 5.3
                    </td>
                    <td>
                        13.1± 3.3
                    </td>
                    <td>
                        1.1± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Monostrut Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                    </td>
                    <td>
                        27.4± 8.8
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Monostrut Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        27.5± 3.1
                    </td>
                    <td>
                        20.5± 6.2
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Monostrut Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        20.3± 0.7
                    </td>
                    <td>
                        17.4± 6.4
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Monostrut Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                    </td>
                    <td>
                        16.1± 4.9
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Monostrut Bjork-Shiley
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                    </td>
                    <td>
                        11.4± 3.8
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Prima
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        28.8± 6.0
                    </td>
                    <td>
                        13.7± 1.9
                    </td>
                    <td>
                        1.4± 0.7
                    </td>
                </tr>
                <tr>
                    <td>
                        Prima
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        21.5± 7.5
                    </td>
                    <td>
                        11.5± 4.9
                    </td>
                    <td>
                        1.5± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Prima
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        22.1± 12.5
                    </td>
                    <td>
                        11.6± 7.2
                    </td>
                    <td>
                        1.8± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Omnicarbon
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        37.4± 12.8
                    </td>
                    <td>
                        20.4± 5.4
                    </td>
                    <td>
                        1.3± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Omnicarbon
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        28.8± 9.1
                    </td>
                    <td>
                        17.4± 4.9
                    </td>
                    <td>
                        1.5± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Omnicarbon
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        23.7± 8.1
                    </td>
                    <td>
                        13.2± 4.6
                    </td>
                    <td>
                        1.9± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Omnicarbon
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        20.1± 4.2
                    </td>
                    <td>
                        12.4± 2.9
                    </td>
                    <td>
                        2.1± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Omniscience
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        50.8± 2.8
                    </td>
                    <td>
                        28.2± 2.2
                    </td>
                    <td>
                        0.9± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Omniscience
                    </td>
                    <td>
                        Single tilting disc
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        39.8± 8.7
                    </td>
                    <td>
                        20.1± 5.1
                    </td>
                    <td>
                        1.0± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Starr Edwards
                    </td>
                    <td>
                        Caged ball
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        32.6± 12.8
                    </td>
                    <td>
                        22.0± 9.0
                    </td>
                    <td>
                        1.1± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Starr Edwards
                    </td>
                    <td>
                        Caged ball
                    </td>
                    <td>
                        24
                    </td>
                    <td>
                        34.1± 10.3
                    </td>
                    <td>
                        22.1± 7.5
                    </td>
                    <td>
                        1.1± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Starr Edwards
                    </td>
                    <td>
                        Caged ball
                    </td>
                    <td>
                        26
                    </td>
                    <td>
                        31.8± 9.0
                    </td>
                    <td>
                        19.7± 6.1
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Starr Edwards
                    </td>
                    <td>
                        Caged ball
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        30.8± 6.3
                    </td>
                    <td>
                        18.5± 3.7
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Starr Edwards
                    </td>
                    <td>
                        Caged ball
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                        29.0± 9.3
                    </td>
                    <td>
                        16.3± 5.5
                    </td>
                    <td>
                    </td>
                </tr>
                <tr>
                    <td>
                        Sorin Bicarbon
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        30.1± 4.5
                    </td>
                    <td>
                        16.7± 2.0
                    </td>
                    <td>
                        1.4± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        Sorin Bicarbon
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        22.0± 7.1
                    </td>
                    <td>
                        10.0± 3.3
                    </td>
                    <td>
                        1.2± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        Sorin Bicarbon
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        16.8± 6.1
                    </td>
                    <td>
                        7.7± 3.3
                    </td>
                    <td>
                        1.5± 0.2
                    </td>
                </tr>
                <tr>
                    <td>
                        Sorin Bicarbon
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        11.2± 3.1
                    </td>
                    <td>
                        5.6± 1.6
                    </td>
                    <td>
                        2.4± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        Sorin Pericarbon
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        36.5± 9.0
                    </td>
                    <td>
                        28.9± 7.3
                    </td>
                    <td>
                        1.2± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        Sorin Pericarbon
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        28.0± 13.3
                    </td>
                    <td>
                        23.8± 11.1
                    </td>
                    <td>
                        1.3± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        Sorin Pericarbon
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        27.5± 11.5
                    </td>
                    <td>
                        23.2± 7.6
                    </td>
                    <td>
                        1.5± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Haem Plus
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        28.5± 10.7
                    </td>
                    <td>
                        17.0± 7.8
                    </td>
                    <td>
                        1.9± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Haem Plus
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        16.3± 17.0
                    </td>
                    <td>
                        10.6± 5.1
                    </td>
                    <td>
                        1.8± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Haem Plus
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        16.8± 7.3
                    </td>
                    <td>
                        12.1± 4.2
                    </td>
                    <td>
                        1.7± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Regent
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        20.6± 12
                    </td>
                    <td>
                        11.0± 4.9
                    </td>
                    <td>
                        1.6± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Regent
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        15.6± 9.4
                    </td>
                    <td>
                        8.0± 4.8
                    </td>
                    <td>
                        2.0± 0.7
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Regent
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        12.8± 6.8
                    </td>
                    <td>
                        6.9± 3.5
                    </td>
                    <td>
                        2.3± 0.9
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Regent
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        11.7± 6.8
                    </td>
                    <td>
                        5.6± 3.2
                    </td>
                    <td>
                        2.5± 0.8
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Regent
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        7.9± 5.5
                    </td>
                    <td>
                        3.5± 1.7
                    </td>
                    <td>
                        3.6± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        19
                    </td>
                    <td>
                        42.0± 10.0
                    </td>
                    <td>
                        24.5± 5.8
                    </td>
                    <td>
                        1.5± 0.1
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        25.7± 9.5
                    </td>
                    <td>
                        15.2± 5.0
                    </td>
                    <td>
                        1.4± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        21.8± 7.5
                    </td>
                    <td>
                        13.4± 5.6
                    </td>
                    <td>
                        1.6± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        18.9± 7.3
                    </td>
                    <td>
                        11.0± 5.3
                    </td>
                    <td>
                        1.9± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        13.7± 4.2
                    </td>
                    <td>
                        8.4± 3.4
                    </td>
                    <td>
                        2.5± 0.4
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical Standard
                    </td>
                    <td>
                        Bileaflet
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                        13.5± 5.8
                    </td>
                    <td>
                        7.0± 1.7
                    </td>
                    <td>
                        2.8± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        21
                    </td>
                    <td>
                        22.6± 14.5
                    </td>
                    <td>
                        10.7± 7.2
                    </td>
                    <td>
                        1.3± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        23
                    </td>
                    <td>
                        16.2± 9.0
                    </td>
                    <td>
                        8.2± 4.7
                    </td>
                    <td>
                        1.6± 0.6
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        25
                    </td>
                    <td>
                        12.7± 8.2
                    </td>
                    <td>
                        6.3± 4.1
                    </td>
                    <td>
                        1.8± 0.5
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        27
                    </td>
                    <td>
                        10.1± 5.8
                    </td>
                    <td>
                        5.0± 2.9
                    </td>
                    <td>
                        2.0± 0.3
                    </td>
                </tr>
                <tr>
                    <td>
                        St. Jude Medical
                    </td>
                    <td>
                        Stentless
                    </td>
                    <td>
                        29
                    </td>
                    <td>
                        7.7± 4.4
                    </td>
                    <td>
                        4.1± 2.4
                    </td>
                    <td>
                        2.4± 0.6
                    </td>
                </tr>
            </tbody>
            </table>
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